Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 77,927	$ 47,464
Short-term investments		750
Accounts receivable, net	76,786	104,649
Inventories, net	168,470	175,578
Income taxes receivable	4,630	6,791
Other current assets	26,375	35,189
Total current assets	354,188	370,421
Property, plant and equipment, net	529,282	532,767
Non-current deferred income tax assets, net	38,607	42,105
Goodwill	184,832	291,434
Intangibles, net	137,078	168,369
Other non-current assets	67,880	46,520
Total assets	1,311,867	1,451,616
Current liabilities:
Accounts payable	123,112	107,274
Short-term debt	4,010	3,052
Accrued expenses	60,845	65,662
Income taxes payable	3,148	2,475
Total current liabilities	191,115	178,463
Long-term debt (less current portion)	611,025	661,426
Embedded derivative liability	3,916	3,134
Non-current income tax liabilities	6,523	9,046
Non-current deferred income tax liabilities, net	12,369	18,664
Other non-current liabilities	67,724	49,306
Commitments and contingent liabilities (Note 20)
Mezzanine equity:
Preferred stock, $0.01 par value Authorized - 1,000,000 shares issued and outstanding - 150,000 shares outstanding at December 31, 2019 and December 31, 2018	160,980	144,463
European non-controlling redeemable equity	6,525	13,849
Shareholders’ equity:
Common stock, $0.01 par value Authorized - 100,000,000 shares Issued and outstanding - 25,128,158 and 25,019,237 shares at December 31, 2019 and December 31, 2018	93,331	87,723
Accumulated other comprehensive loss	(100,078)	(105,495)
Retained earnings	258,437	391,037
Total shareholders’ equity	251,690	373,265
Total liabilities, mezzanine equity and shareholders’ equity	$ 1,311,867	$ 1,451,616